20170332456

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{30137}}^1$

素因数の和:30578

約数の個数: 64

約数和(自身を含む): 51210489600

約数和(自身を除く): 31040157144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 353, 474, 632, 706, 948, 1059, 1412, 1896, 2118, 2824, 4236, 8472, 27887, 30137, 55774, 60274, 83661, 90411, 111548, 120548, 167322, 180822, 223096, 241096, 334644, 361644, 669288, 723288, 2380823, 4761646, 7142469, 9523292, 10638361, 14284938, 19046584, 21276722, 28569876, 31915083, 42553444, 57139752, 63830166, 85106888, 127660332, 255320664, 840430519, 1680861038, 2521291557, 3361722076, 5042583114, 6723444152, 10085166228, 20170332456]

約数ペア:

[(1, 20170332456), (2, 10085166228), (3, 6723444152), (4, 5042583114), (6, 3361722076), (8, 2521291557), (12, 1680861038), (24, 840430519), (79, 255320664), (158, 127660332), (237, 85106888), (316, 63830166), (353, 57139752), (474, 42553444), (632, 31915083), (706, 28569876), (948, 21276722), (1059, 19046584), (1412, 14284938), (1896, 10638361), (2118, 9523292), (2824, 7142469), (4236, 4761646), (8472, 2380823), (27887, 723288), (30137, 669288), (55774, 361644), (60274, 334644), (83661, 241096), (90411, 223096), (111548, 180822), (120548, 167322)]